Results 151 to 160 of about 2,098,034 (192)

Intraocular Gas Tamponades

Seminars in Ophthalmology, 2000
Intraocular gas tamponades are an important part of vitreoretinal surgery and have become a standard of care. The use of intraocular gas began in 1911. Modem use of intraocular gases as a surgical adjunct is continuously broadening. Today, sulfur hexafluoride and perfluoropropane are increasingly being used as intraocular gas tamponades for a wide ...
O, Cekic, M, Ohji
openaire   +2 more sources

Temporary vitreous gas tamponade by perfluoromethylcyclopentane

Graefe's Archive for Clinical and Experimental Ophthalmology, 1998
Using perfluoromethylcyclopentane (FMCP; US patent no. 5,441,989, granted 1995) we have developed a new vitreous gas tamponade in a rabbit model that allows complete filling of the vitreous cavity without vitrectomy and without a significant increase in intraocular pressure.
Y N, Hui, H, Meinert, G, Arnold, B, Kirchhof, P, Walter, D H, Menz, K, Heimann   +6 more
openaire   +2 more sources

Gas tamponade and cyclocryotherapy of a chronic cyclodialysis cleft

British Journal of Ophthalmology, 2009
To describe a minimally invasive technique to treat a chronic large cyclodialysis cleft that had failed to respond to medical therapy.A 51-year-old man with a history of blunt trauma developed a unilateral chronic ocular hypotony. He was treated with topical atropine 1% for 3 months. 12 months later, the patient was referred to our glaucoma service for
CERUTI, Piero, Tosi R., MARCHINI, Giorgio   +2 more
openaire   +2 more sources

Gas tamponade for myopic foveoschisis with foveal detachment

Graefe's Archive for Clinical and Experimental Ophthalmology, 2012
To evaluate the effects of gas tamponade without vitrectomy in patients with myopic foveoschisis and foveal detachment.We examined 10 eyes of 10 patients with myopic foveoschisis and foveal detachment. All patients received an intravitreal injection of 0.2-0.4 mL C3F8 and remained in the prone position for 5 to 7 days. The patients were followed up for
Ting-Yu, Wu, Chang-Hao, Yang, Chung-May, Yang   +2 more
openaire   +2 more sources

Selection of Xenon Gas for Rapidly Disappearing Retinal Tamponade

Archives of Ophthalmology, 1982
A gas that rapidly disappears from the vitreous may be of value in the treatment of retinal detachment. Xenon, argon, helium, carbon dioxide, and nitrous oxide were injected into the eyes of animal models to measure their disappearance times. Both Ar and He behaved much like air. The rapid disappearance of Co2 and N2O caused a profound hypotension. The
A, Lincoff, H, Lincoff, C, Solorzano, T, Iwamoto   +3 more
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Use of an Intraocular Gas Tamponade to Find Retinal Breaks

American Journal of Ophthalmology, 1983
We used the receding meniscus of an intraocular bubble being absorbed or the advancing meniscus of an expanding bubble to find the levels of retinal breaks in five patients with retinal detachments in which the breaks could not be found by the usual examination techniques.
H, Lincoff, I, Kreissig, D J, Coleman, S, Chang   +3 more
openaire   +2 more sources

Retinal Detachment Repair With Vitrectomy: Air Tamponade Integration to a Vitreoretinal Service, Comparison With Gas Tamponade, and Literature Review

Ophthalmic Surgery, Lasers and Imaging Retina, 2022
BACKGROUND AND OBJECTIVE: Rhegmatogenous retinal detachment (RRD) repair by pars plana vitrectomy and gas tamponade (GT) has significant clinical and quality-of-life impacts compared with repair by short-acting air tamponade (AT).
George, Moussa, Namita, Mathews, Osama, Makhzoum, Dong Young, Park   +3 more
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Pericardial Fluid Gas Analysis in Hemorrhagic Pericardial Tamponade

The Annals of Thoracic Surgery, 1979
Nine patients with hemorrhagic pericardial tamponade were studied to determine the localizing value of gas analysis of pericardial fluid in therapeutic pericardiocentesis. The aspirate and the central venous blood was analyzed simultaneously for partial pressure of oxygen (PO2), partial pressure of carbon dioxide (PCO2), and hematocrit at the time of ...
S, Balakrishnan, C W, Hartman, G L, Grinnan, A G, Bartel, C, Crisler, R D, Brickman   +5 more
openaire   +2 more sources

Efficacy of Vitrectomy Combined With Subretinal rtPA Injection With Gas or Air Tamponade

Klinische Monatsblatter Fur Augenheilkunde, 2017
Background Functional and anatomical outcome after vitrectomy with rtPA combined with gas or air tamponade. Patients and methods Retrospective analysis of pseudophakic patients treated with subretinal rtPA and gas or air tamponade. The primary endpoint was displacement of haemorrhage six months after surgery. The secondary endpoints were visual acuity (
Annekatrin Rickmann, M Todorova, M G Todorova   +2 more
exaly   +3 more sources

THE ROLE OF INTRAOCULAR GAS TAMPONADE IN RHEGMATOGENOUS RETINAL DETACHMENT

Retina, 2018
Purpose: To review the literature regarding intraocular gas tamponade after vitrectomy for rhegmatogenous retinal detachment. Methods: The history and evolution of the use of gas is described.
James E, Neffendorf, Bhaskar, Gupta, Tom H, Williamson   +2 more
openaire   +2 more sources